---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7463 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 530 4970 0 2474 7154 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:08:8a:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe08:8a80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:52:cb:29 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7463) 02/24/26 _x86_64_ (4 CPU) 15:47:48 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 147.00 69.16 77.84 5615.06 38797.35 15:50:01 53.92 0.27 53.66 27.20 6344.41 15:51:01 229.26 12.43 216.83 2246.29 24851.72 15:52:01 39.34 0.33 39.01 22.26 1124.75 Average: 117.38 20.55 96.83 1977.85 17780.43 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 5979112 7446500 2188308 26.79 33068 1617144 943960 10.24 543360 1480060 31260 15:50:01 5643960 7385888 2523460 30.90 54588 1856508 990788 10.75 618540 1711128 178064 15:51:01 5168540 7388376 2998880 36.72 83124 2283312 1338292 14.52 710664 2045944 148 15:52:01 5049292 7282388 3118128 38.18 86800 2291716 1096788 11.90 994876 1879076 23120 Average: 5460226 7375788 2707194 33.15 64395 2012170 1092457 11.85 716860 1779052 58148 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 415.78 212.70 858.41 63.61 0.00 0.00 0.00 0.00 15:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 80.07 67.84 890.78 7.86 0.00 0.00 0.00 0.00 15:50:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 201.37 112.28 1540.29 14.03 0.00 0.00 0.00 0.00 15:51:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 115.61 183.07 23.30 1259.55 0.00 0.00 0.00 0.00 15:52:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 203.22 143.97 828.19 336.25 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7463) 02/24/26 _x86_64_ (4 CPU) 15:47:48 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 15.01 0.00 2.72 4.85 1.02 76.40 15:49:01 0 19.10 0.00 1.95 2.29 1.15 75.51 15:49:01 1 12.94 0.00 2.54 4.25 0.77 79.50 15:49:01 2 17.18 0.00 1.83 2.58 1.13 77.28 15:49:01 3 10.83 0.00 4.56 10.30 1.00 73.31 15:50:01 all 19.73 0.00 1.13 1.92 0.69 76.53 15:50:01 0 5.49 0.00 0.47 0.58 0.37 93.09 15:50:01 1 8.88 0.00 0.50 0.03 0.33 90.26 15:50:01 2 17.18 0.00 1.10 2.40 0.68 78.63 15:50:01 3 47.44 0.00 2.46 4.63 1.39 44.09 15:51:01 all 15.83 0.00 3.45 5.96 0.78 73.98 15:51:01 0 15.13 0.00 3.41 8.30 0.75 72.41 15:51:01 1 14.60 0.00 4.16 8.61 0.55 72.07 15:51:01 2 15.08 0.00 3.30 4.10 1.06 76.46 15:51:01 3 18.50 0.00 2.93 2.85 0.79 74.93 15:52:01 all 21.83 0.00 1.39 0.95 0.98 74.85 15:52:01 0 8.50 0.00 0.97 0.62 0.68 89.23 15:52:01 1 53.73 0.00 1.98 0.67 1.47 42.15 15:52:01 2 11.56 0.00 1.25 1.00 1.17 85.01 15:52:01 3 13.52 0.00 1.36 1.48 0.60 83.04 Average: all 18.10 0.00 2.17 3.42 0.87 75.44 Average: 0 12.06 0.00 1.70 2.95 0.74 82.55 Average: 1 22.55 0.00 2.29 3.38 0.78 71.00 Average: 2 15.25 0.00 1.87 2.52 1.01 79.34 Average: 3 22.56 0.00 2.83 4.81 0.94 68.86